Home / 4,869.28-7,304.07-1,537.56

Finding the Fourth Proportional to 4,869.28, 7,304.07 and 1,537.56

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Solution

The fourth proportional to 4,869.28, 7,304.07 and 1,537.56 is: 2,306.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869.28 : 7,304.07 = 1,537.56 : x
  2. Step 2: Convert to fraction form
    4,869.28/7,304.07 = 1,537.56/x
  3. Step 3: Cross multiply
    4,869.28x = 7,304.07 × 1,537.56
  4. Step 4: Simplify right side
    4,869.28x = 11,230,445.87
  5. Step 5: Solve for x
    x = 11,230,445.87/4,869.28
  6. Step 6: Final answer
    x = 2,306.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.